Setting Up Your Dell Streak 7 Tablet 13Turning On Your DeviceNOTE: Use this device in an environmental temperature between -10°Cand 55°C.1 Press and hold the Power and Sleep/Wake button to turn onyour device.2 If the lock screen appears, touch and hold the lock icon .When it turns into a circle, drag it to the edge of the larger circlethat surrounds it to unlock the screen.3 If your SIM card is locked by a Personal Identification Number(PIN), type the PIN by touching the corresponding number keysusing the on-screen keypad. Touch the OK button to confirmyour input.The device is ready for use when the Home screen is displayed.Turning Off Your Device1 Press and hold the Power and Sleep/Wake button .2 When the Power off menu appears, touch OK.Turning Off the ScreenIf both the device and the screen are on, press the Power andSleep/Wake button once to turn off the screen.NOTE: If the device is on, but the screen is off, press the Power andSleep/Wake button once to turn on the screen. For information onunlocking the screen, see "The Screen Lock Wallpaper" on page 39.